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Rex::Struct2::Element

Attributes

container[RW]

elements should have to_s, but we don't define it here because it will just overlap with inheritence and cause issues

restraint[RW]

elements should have to_s, but we don't define it here because it will just overlap with inheritence and cause issues

value[R]

elements should have to_s, but we don't define it here because it will just overlap with inheritence and cause issues

Public Instance Methods

slength() click to toggle source

avoid conflicting with normal namespace length()

# File lib/rex/struct2/element.rb, line 21
def slength
        to_s().length()
end
update_restraint() click to toggle source
# File lib/rex/struct2/element.rb, line 25
def update_restraint
        if self.restraint
                # Sort of a hack, but remove the restraint before we update, so we aren't using
                # the old restraint during calculating the restraint update value
                old_restraint, self.restraint = self.restraint, nil
                old_restraint.update(self.slength)
                self.restraint = old_restraint
        end

        if self.container
                self.container.update_restraint
        end
end
value=(newval) click to toggle source

update the restraints on any value change

# File lib/rex/struct2/element.rb, line 15
def value=(newval)
        @value = newval
        self.update_restraint
end

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